Senior Software Engineer, Java – Patching

NinjaOne

. Lead development of large-scale software applications .

Posted 10/28/2026full-timeRemote • United StatesSenior💰 $160,000 - $220,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java software development and scalable systems, with a strong focus on quality assurance practices and architectural decision-making. Proven ability to mentor junior engineers and drive technical initiatives that align with business needs.

Highest-signal resume keywords

Java Software DevelopmentScalable Systems DesignAPI Design and RESTful ServicesObject-Oriented Programming (OOP)Quality Assurance Practices

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaObject-Oriented Programming (OOP)API DesignRESTful ServicesRelational Database DesignCaching SystemsQuality Testing PracticesSystem Design ChallengesArchitectural DecisionsTechnical Standards

Soft Skills

MentoringCollaborationProblem-SolvingInfluencing

Tools & Technologies

JerseySpringRedis

Industry Keywords

Software ApplicationsTechnical DebtPerformanceScalabilityCross-Functional Teams

Tech Stack

Tools & technologies

JavaRedisSpring

About the role

Key responsibilities & impact

Lead development of large-scale software applications
Ensure high quality and adherence to quality-first standards
Influence critical architectural decisions
Balance technical debt, performance, scalability, and business needs
Collaborate with cross-functional teams on technical decisions and improvements
Mentor junior engineers and establish technical standards
Own technical initiatives and proactively address challenges
Drive improvements based on data reported by support teams
Advocate for and implement quality assurance practices
Contribute additional responsibilities as needed to support the team’s success

Requirements

What you’ll need

Bachelor's degree in Computer Science, Computer Engineering, Information Technology, or equivalent work experience
10+ years of experience in Java software development, particularly for product applications
5+ years of experience with highly scalable systems
Proven experience scaling systems and solving complex system design challenges
Strong knowledge of object-oriented programming (OOP) design principles and practices
Expertise in API design and RESTful services, with experience using frameworks like Jersey or Spring
Proficient in relational database design and development
Experience with caching systems, particularly Redis, is a plus
In-depth knowledge of quality testing practices and ensuring delivery of high-quality software
Must reside in one of the listed eligible US states
Position is not eligible for Visa sponsorship

Benefits

Comp & perks

Full-time work that is hybrid remote
Medical, dental, and vision insurance
401(k) plan
Unlimited PTO
Life insurance coverage
Opportunity for growth and advancement
Free and unlimited onboarding, training, and support